Another app has replaced this one on my devices
This used to be my go-to data monitor before the major changes. Unfortunately the app does not monitor data usage correctly for my devices anymore. The app will say Im over the data limit, but the cell service provider will say Im well under the limit. Ive since found another app that does what it needs to. I forget the version numbers this occurred at.
Oddball_musichead about
Data Control - Manage Data Usage in Real Time